MontaukOS – A hobbyist OS in C++ with a GUI, networking, and DOOM
Full desktop OS in C++ that boots DOOM, but hobby project without clear real-world purpose.

Doom runs, but hobby OSes are a well-trodden path since TempleOS.
OS developers, kernel hobbyists, systems programming enthusiasts
SerenityOS · TempleOS · ToaruOS
Full desktop OS in C++ that boots DOOM, but hobby project without clear real-world purpose.
Reverse-engineered USB protocol in 24hrs; $30 BLE sniffer now works on Linux.
AI generates zero-overhead audio paths by skipping generalized abstractions for your exact hardware.
10-year-old ships a bootable OS on 486 hardware with a real GUI—ambitious constraint craftsmanship.
Coverity dashboard shows 93 defects across 366k lines of C/C++ code.
Readable x86-64 kernel in C++20 that actually boots on Google Cloud KVM instances.